Obajtek, P. et al. 2026. CHRONIC LOW BACK PAIN: A REVIEW OF DIAGNOSTIC ALGORITHMS, PATHOPHYSIOLOGICAL MECHANISMS, AND EVIDENCE-BASED MANAGEMENT IN PRIMARY CARE. International Journal of Innovative Technologies in Social Science. 1, 3(51) (Jul. 2026). DOI:https://doi.org/10.31435/ijitss.3(51).2026.5834.